Write a quadratic function that fits each set of points: (-1,-11), (1,0) (2,9). I plotted these points on a graph but I cannot find a common equation that would fit all these points. Would appreciate advice that would help solve this problem. Thank you.

Motherof8 wrote:Write a quadratic function that fits each set of points: (-1,-11), (1,0) (2,9). I plotted these points on a graph but I cannot find a common equation that would fit all these points. Would appreciate advice that would help solve this problem. Thank you.